ed58dbeab6
Added endl operator to wxTextStream
Corrrected a few misbehaviours in wxFileDialog,
Corrected tab traversal a bit
Corrected wxImage::SetData() to not copy, but take
the data and care for ref couting as well
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3436 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: mstream.h
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// Purpose: Memory stream classes
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// Author: Guilhem Lavaux
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// Modified by:
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// Created: 11/07/98
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// RCS-ID: $Id$
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// Copyright: (c) Guilhem Lavaux
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_WXMMSTREAM_H__
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#define _WX_WXMMSTREAM_H__
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#include "wx/stream.h"
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#if wxUSE_STREAMS
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class wxMemoryInputStream: public wxInputStream {
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private:
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size_t m_length;
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public:
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wxMemoryInputStream(const char *data, size_t length);
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virtual ~wxMemoryInputStream();
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virtual size_t GetSize() const { return m_length; }
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char Peek();
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wxStreamBuffer *InputStreamBuffer() const { return m_i_streambuf; }
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protected:
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wxStreamBuffer *m_i_streambuf;
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protected:
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size_t OnSysRead(void *buffer, size_t nbytes);
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off_t OnSysSeek(off_t pos, wxSeekMode mode);
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off_t OnSysTell() const;
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};
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class wxMemoryOutputStream: public wxOutputStream {
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public:
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wxMemoryOutputStream(char *data = NULL, size_t length = 0);
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virtual ~wxMemoryOutputStream();
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virtual size_t GetSize() const { return m_o_streambuf->GetLastAccess(); }
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wxStreamBuffer *OutputStreamBuffer() const { return m_o_streambuf; }
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size_t CopyTo(char *buffer, size_t len) const;
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protected:
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wxStreamBuffer *m_o_streambuf;
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protected:
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size_t OnSysWrite(const void *buffer, size_t nbytes);
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off_t OnSysSeek(off_t pos, wxSeekMode mode);
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off_t OnSysTell() const;
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};
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#endif
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// wxUSE_STREAMS
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#endif
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// _WX_WXMMSTREAM_H__
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